Current File : //proc/309157/task/309157/root/home/waritko/yacy/htroot/goto_p.java
// goto_p.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@yacy.net
// first published on http://yacy.net
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// You must compile this file with
// javac -classpath .:../Classes goto_p.java
// if the shell's current path is HTROOT
import java.util.Set;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.peers.Seed;
import net.yacy.search.Switchboard;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
/**
* forwards caller/browser to remote peer
*/
public class goto_p {
/**
* url parameter
*
* hash= of remote peer
* path= path part to forward to
*/
public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
String hash = null;
if (post != null) {
hash = post.get("hash", null); // get peers hash
}
if (hash != null) {
Seed seed = sb.peers.getConnected(hash);
if (seed != null) {
final Set<String> ips = seed.getIPs();
String peersUrl = null;
if(!ips.isEmpty()) {
peersUrl = seed.getPublicURL(ips.iterator().next(), false);
}
if (peersUrl != null) {
String path = post.get("path", "/");
if (!path.startsWith("/")) {
path = "/" + path;
}
prop.put(serverObjects.ACTION_LOCATION, peersUrl + path); // redirect command
} else {
prop.put("msg", "peer not available");
}
} else {
prop.put("msg", "peer not available");
}
} else {
prop.put("msg", "parameter missing");
}
return prop;
}
}
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